29796365770081 has 2 divisors, whose sum is σ = 29796365770082. Its totient is φ = 29796365770080.

The previous prime is 29796365770079. The next prime is 29796365770121. The reversal of 29796365770081 is 18007756369792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27760422041856 + 2035943728225 = 5268816^2 + 1426865^2 .

It is a cyclic number.

It is not a de Polignac number, because 29796365770081 - 2¹ = 29796365770079 is a prime.

It is a super-2 number, since 2×29796365770081² (a number of 28 digits) contains 22 as substring.

Together with 29796365770079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (29896365770081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14898182885040 + 14898182885041.

It is an arithmetic number, because the mean of its divisors is an integer number (14898182885041).

Almost surely, 2^{29796365770081} is an apocalyptic number.

It is an amenable number.

29796365770081 is a deficient number, since it is larger than the sum of its proper divisors (1).

29796365770081 is an equidigital number, since it uses as much as digits as its factorization.

29796365770081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240045120, while the sum is 70.

The spelling of 29796365770081 in words is "twenty-nine trillion, seven hundred ninety-six billion, three hundred sixty-five million, seven hundred seventy thousand, eighty-one".